20069191680

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:361

約数の個数: 416

約数和(自身を含む): 68165895168

約数和(自身を除く): 48096703488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 41, 48, 60, 62, 64, 80, 82, 93, 96, 120, 123, 124, 128, 155, 160, 164, 186, 192, 205, 240, 246, 248, 256, 257, 310, 320, 328, 372, 384, 410, 465, 480, 492, 496, 512, 514, 615, 620, 640, 656, 744, 768, 771, 820, 930, 960, 984, 992, 1024, 1028, 1230, 1240, 1271, 1280, 1285, 1312, 1488, 1536, 1542, 1640, 1860, 1920, 1968, 1984, 2048, 2056, 2460, 2480, 2542, 2560, 2570, 2624, 2976, 3072, 3084, 3280, 3720, 3813, 3840, 3855, 3936, 3968, 4096, 4112, 4920, 4960, 5084, 5120, 5140, 5248, 5952, 6144, 6168, 6355, 6560, 7440, 7626, 7680, 7710, 7872, 7936, 7967, 8224, 9840, 9920, 10168, 10240, 10280, 10496, 10537, 11904, 12288, 12336, 12710, 13120, 14880, 15252, 15360, 15420, 15744, 15872, 15934, 16448, 19065, 19680, 19840, 20336, 20480, 20560, 20992, 21074, 23808, 23901, 24672, 25420, 26240, 29760, 30504, 30720, 30840, 31488, 31611, 31744, 31868, 32896, 38130, 39360, 39680, 39835, 40672, 41120, 41984, 42148, 47616, 47802, 49344, 50840, 52480, 52685, 59520, 61008, 61440, 61680, 62976, 63222, 63488, 63736, 65792, 76260, 78720, 79360, 79670, 81344, 82240, 83968, 84296, 95232, 95604, 98688, 101680, 104960, 105370, 119040, 119505, 122016, 123360, 125952, 126444, 126976, 127472, 131584, 152520, 157440, 158055, 158720, 159340, 162688, 164480, 167936, 168592, 190464, 191208, 197376, 203360, 209920, 210740, 238080, 239010, 244032, 246720, 251904, 252888, 254944, 263168, 305040, 314880, 316110, 317440, 318680, 325376, 326647, 328960, 337184, 380928, 382416, 394752, 406720, 419840, 421480, 476160, 478020, 488064, 493440, 503808, 505776, 509888, 526336, 610080, 629760, 632220, 634880, 637360, 650752, 653294, 657920, 674368, 764832, 789504, 813440, 839680, 842960, 952320, 956040, 976128, 979941, 986880, 1011552, 1019776, 1052672, 1220160, 1259520, 1264440, 1274720, 1301504, 1306588, 1315840, 1348736, 1529664, 1579008, 1626880, 1633235, 1685920, 1904640, 1912080, 1952256, 1959882, 1973760, 2023104, 2039552, 2440320, 2519040, 2528880, 2549440, 2603008, 2613176, 2631680, 2697472, 3059328, 3158016, 3253760, 3266470, 3371840, 3824160, 3904512, 3919764, 3947520, 4046208, 4079104, 4880640, 4899705, 5057760, 5098880, 5206016, 5226352, 5263360, 5394944, 6118656, 6507520, 6532940, 6743680, 7648320, 7809024, 7839528, 7895040, 8092416, 8158208, 9761280, 9799410, 10115520, 10197760, 10452704, 10789888, 12237312, 13015040, 13065880, 13487360, 15296640, 15618048, 15679056, 15790080, 16184832, 16316416, 19522560, 19598820, 20231040, 20395520, 20905408, 21579776, 24474624, 26030080, 26131760, 26974720, 30593280, 31358112, 32369664, 32632832, 39045120, 39197640, 40462080, 40791040, 41810816, 43159552, 48949248, 52263520, 53949440, 61186560, 62716224, 64739328, 78090240, 78395280, 80924160, 81582080, 83621632, 97898496, 104527040, 107898880, 122373120, 125432448, 129478656, 156790560, 161848320, 163164160, 167243264, 209054080, 215797760, 244746240, 250864896, 313581120, 323696640, 334486528, 418108160, 489492480, 501729792, 627162240, 647393280, 668973056, 836216320, 1003459584, 1254324480, 1337946112, 1672432640, 2006919168, 2508648960, 3344865280, 4013838336, 5017297920, 6689730560, 10034595840, 20069191680]

約数ペア:

[(1, 20069191680), (2, 10034595840), (3, 6689730560), (4, 5017297920), (5, 4013838336), (6, 3344865280), (8, 2508648960), (10, 2006919168), (12, 1672432640), (15, 1337946112), (16, 1254324480), (20, 1003459584), (24, 836216320), (30, 668973056), (31, 647393280), (32, 627162240), (40, 501729792), (41, 489492480), (48, 418108160), (60, 334486528), (62, 323696640), (64, 313581120), (80, 250864896), (82, 244746240), (93, 215797760), (96, 209054080), (120, 167243264), (123, 163164160), (124, 161848320), (128, 156790560), (155, 129478656), (160, 125432448), (164, 122373120), (186, 107898880), (192, 104527040), (205, 97898496), (240, 83621632), (246, 81582080), (248, 80924160), (256, 78395280), (257, 78090240), (310, 64739328), (320, 62716224), (328, 61186560), (372, 53949440), (384, 52263520), (410, 48949248), (465, 43159552), (480, 41810816), (492, 40791040), (496, 40462080), (512, 39197640), (514, 39045120), (615, 32632832), (620, 32369664), (640, 31358112), (656, 30593280), (744, 26974720), (768, 26131760), (771, 26030080), (820, 24474624), (930, 21579776), (960, 20905408), (984, 20395520), (992, 20231040), (1024, 19598820), (1028, 19522560), (1230, 16316416), (1240, 16184832), (1271, 15790080), (1280, 15679056), (1285, 15618048), (1312, 15296640), (1488, 13487360), (1536, 13065880), (1542, 13015040), (1640, 12237312), (1860, 10789888), (1920, 10452704), (1968, 10197760), (1984, 10115520), (2048, 9799410), (2056, 9761280), (2460, 8158208), (2480, 8092416), (2542, 7895040), (2560, 7839528), (2570, 7809024), (2624, 7648320), (2976, 6743680), (3072, 6532940), (3084, 6507520), (3280, 6118656), (3720, 5394944), (3813, 5263360), (3840, 5226352), (3855, 5206016), (3936, 5098880), (3968, 5057760), (4096, 4899705), (4112, 4880640), (4920, 4079104), (4960, 4046208), (5084, 3947520), (5120, 3919764), (5140, 3904512), (5248, 3824160), (5952, 3371840), (6144, 3266470), (6168, 3253760), (6355, 3158016), (6560, 3059328), (7440, 2697472), (7626, 2631680), (7680, 2613176), (7710, 2603008), (7872, 2549440), (7936, 2528880), (7967, 2519040), (8224, 2440320), (9840, 2039552), (9920, 2023104), (10168, 1973760), (10240, 1959882), (10280, 1952256), (10496, 1912080), (10537, 1904640), (11904, 1685920), (12288, 1633235), (12336, 1626880), (12710, 1579008), (13120, 1529664), (14880, 1348736), (15252, 1315840), (15360, 1306588), (15420, 1301504), (15744, 1274720), (15872, 1264440), (15934, 1259520), (16448, 1220160), (19065, 1052672), (19680, 1019776), (19840, 1011552), (20336, 986880), (20480, 979941), (20560, 976128), (20992, 956040), (21074, 952320), (23808, 842960), (23901, 839680), (24672, 813440), (25420, 789504), (26240, 764832), (29760, 674368), (30504, 657920), (30720, 653294), (30840, 650752), (31488, 637360), (31611, 634880), (31744, 632220), (31868, 629760), (32896, 610080), (38130, 526336), (39360, 509888), (39680, 505776), (39835, 503808), (40672, 493440), (41120, 488064), (41984, 478020), (42148, 476160), (47616, 421480), (47802, 419840), (49344, 406720), (50840, 394752), (52480, 382416), (52685, 380928), (59520, 337184), (61008, 328960), (61440, 326647), (61680, 325376), (62976, 318680), (63222, 317440), (63488, 316110), (63736, 314880), (65792, 305040), (76260, 263168), (78720, 254944), (79360, 252888), (79670, 251904), (81344, 246720), (82240, 244032), (83968, 239010), (84296, 238080), (95232, 210740), (95604, 209920), (98688, 203360), (101680, 197376), (104960, 191208), (105370, 190464), (119040, 168592), (119505, 167936), (122016, 164480), (123360, 162688), (125952, 159340), (126444, 158720), (126976, 158055), (127472, 157440), (131584, 152520)]